class Budget:
    budget_agency = None
    budget_date = None
    project = None
    project_detail = None

    def __init__(self, budget_agency, budget_date, project, project_detail):
        self.budget_agency = budget_agency
        self.budget_date = budget_date
        self.project = project
        self.project_detail = project_detail

    def __str__(self):
        return f"budget_agent:{self.budget_agency}, budget_date:{self.budget_date}, project:{self.project}, project_detail:{self.project_detail}"